149291280 (number)

149291280 is an even 9-digits composite number following 149291279 and preceding 149291281. In scientific notation, it is written as 1.49291280 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 37466112 positive integers (up to 149291280) that are relatively prime to 149291280.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million two hundred ninety-one thousand two hundred eighty

Notation

Scientific notation 1.49291280 × 10^8
Engineering notation 1.49291280 × 10^6

Prime Factorization of 149291280

Prime Factorization 2 × 2 × 2 × 2 × 9 × 5 × 17 × 12197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18661410
Product of the distinct prime numbers

The prime factorization of 149291280 is 2 × 2 × 2 × 2 × 9 × 5 × 17 × 12197. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 54, 18, 128, 300, 7637, 7971, 1458, 56732, 895421, 266736, 9792198, 2419703, 75341885, 91746637, 226397977, 594471155, 2634520310, 2552348329

Basic calculations (n = 149291280)

Multiplication

n×y
n×2 298582560
n×3 447873840
n×4 597165120
n×5 746456400

Division

n÷y
n÷2 74645640
n÷3 49763760
n÷3 37322820
n÷5 29858256

Exponentiation

ny
n2 22287886284038400
n3 3.3273870718385E+24
n4 4.9674987501023E+32
n5 7.4160424680117E+40

Nth Root

y√n
2√n 12218.481083997
3√n 530.49115500258
4√n 110.5372384493
5√n 43.132724190724

Divisors of 149291280

1, 2, 4, 5, 8, 9, 10, 16, 17, 18, 20, 34, 36, 40, 45, 68, 72, 80, 85, 90, 136, 144, 153, 170, 180, 272, 306, 340, 360, 612, 680, 720, 765, 1224, 1360, 1530, 2448, 3060, 6120, 12197, 12240, 24394, 48788, 60985, 97576, 109773, 121970, 195152, 207349, 219546, 243940, 414698, 439092, 487880, 548865, 829396, 878184, 975760, 1036745, 1097730, 1658792, 1756368, 1866141, 2073490, 2195460, 3317584, 3732282, 4146980, 4390920, 7464564, 8293960, 8781840, 9330705, 14929128, 16587920, 18661410, 29858256, 37322820, 74645640, 149291280

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149291279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149291280 can be divided by 80 positive divisors. The sum of these divisors (counting 149291280) is 1, the average is 0.0125.

Base conversion 149291280

Base System Value
2 Binary 1000111001100000000100010000
3 Ternary 101101220210010200
4 Quaternary 20321200010100
5 Quinary 301204310110
6 Senary 22451455200
8 Octal 1071400420
10 Decimal 149291280
12 Duodecimal 41bb7500
16 Hexadecimal 8e60110
20 Vigesimal 26d1840
36 Base36 2gvtw0

Cryptographic Hash Functions

md5 3b3fd0356482332d1ebd7fe7f2162008
sha1 a3078c7b2f4ca81ae20332c161c0cc4dfbb4fdf3
sha256 7a502defa3e0031f537d84c046898e9ef006829f28767346ad7523547581183d
sha512 914a20eeb3fcdf1a67c786fffe27695dd1f28968c03153631df1d0f7e86946b7a5f5c88a66de8b4a6bd2cd224b4150aceb69666accc67b0c9ce89d823553f655
ripemd-160 dae8901bb4e1a98e175937015e80cced5d70183a

149291280 as geometric shapes

Circle

Radius = n
Diameter 298582560
Circumference 938024776.98603
Area 7.001945981398E+16

Sphere

Radius = n
Volume 1.393772637405E+25
Surface area 2.8007783925592E+17
Circumference 938024776.98603

Square

Length = n
Perimeter 597165120
Area 22287886284038400
Diagonal 211129752.92004

Cube

Length = n
Surface area 133727317704230400
Volume 3.3273870718385E+24
Space diagonal 258580082.08699

Equilateral Triangle

Length = n
Perimeter 447873840
Area 9.650937859318E+15
Altitude 129290041.0435

Triangular Pyramid

Length = n
Surface area 9.650937859318E+15
Volume 3.9213632702158E+23
Height 70376584.30668